boost::optional<std::string> NodeRPCProxy::get_fee_quantization_mask(uint64_t &fee_quantization_mask) const
{
uint64_t height;
boost::optional<std::string> result = get_height(height);
if (result)
return result;
if (m_offline)
return boost::optional<std::string>("offline");
if (m_dynamic_base_fee_estimate_cached_height != height)
{
cryptonote::COMMAND_RPC_GET_BASE_FEE_ESTIMATE::request req_t = AUTO_VAL_INIT(req_t);
cryptonote::COMMAND_RPC_GET_BASE_FEE_ESTIMATE::response resp_t = AUTO_VAL_INIT(resp_t);
m_daemon_rpc_mutex.lock();
req_t.grace_blocks = m_dynamic_base_fee_estimate_grace_blocks;
bool r = net_utils::invoke_http_json_rpc("/json_rpc", "get_fee_estimate", req_t, resp_t, m_http_client, rpc_timeout);
m_daemon_rpc_mutex.unlock();
CHECK_AND_ASSERT_MES(r, std::string("Failed to connect to daemon"), "Failed to connect to daemon");
CHECK_AND_ASSERT_MES(resp_t.status != CORE_RPC_STATUS_BUSY, resp_t.status, "Failed to connect to daemon");
CHECK_AND_ASSERT_MES(resp_t.status == CORE_RPC_STATUS_OK, resp_t.status, "Failed to get fee estimate");
m_dynamic_base_fee_estimate = resp_t.fee;
m_dynamic_base_fee_estimate_cached_height = height;
m_fee_quantization_mask = resp_t.quantization_mask;
}
fee_quantization_mask = m_fee_quantization_mask;
if (fee_quantization_mask == 0)
{
MERROR("Fee quantization mask is 0, forcing to 1");
fee_quantization_mask = 1;
}
return boost::optional<std::string>();
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::remove_transaction_keyimages(const transaction& tx)
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
BOOST_FOREACH(const txin_v& vi, tx.vin)
{
CHECKED_GET_SPECIFIC_VARIANT(vi, const txin_to_key, txin, false);
auto it = m_spent_key_images.find(txin.k_image);
CHECK_AND_ASSERT_MES(it != m_spent_key_images.end(), false, "failed to find transaction input in key images. img=" << txin.k_image << ENDL
<< "transaction id = " << get_transaction_hash(tx));
std::unordered_set<crypto::hash>& key_image_set = it->second;
CHECK_AND_ASSERT_MES(key_image_set.size(), false, "empty key_image set, img=" << txin.k_image << ENDL
<< "transaction id = " << get_transaction_hash(tx));
auto it_in_set = key_image_set.find(get_transaction_hash(tx));
CHECK_AND_ASSERT_MES(it_in_set != key_image_set.end(), false, "transaction id not found in key_image set, img=" << txin.k_image << ENDL
<< "transaction id = " << get_transaction_hash(tx));
key_image_set.erase(it_in_set);
if (!key_image_set.size())
{
//it is now empty hash container for this key_image
m_spent_key_images.erase(it);
}
}
return true;
}
bool simpleminer::text_job_details_to_native_job_details(const job_details& job, simpleminer::job_details_native& native_details)
{
bool r = epee::string_tools::parse_hexstr_to_binbuff(job.blob, native_details.blob);
CHECK_AND_ASSERT_MES(r, false, "wrong buffer sent from pool server");
r = epee::string_tools::parse_tpod_from_hex_string(job.target, native_details.target);
CHECK_AND_ASSERT_MES(r, false, "wrong buffer sent from pool server");
native_details.job_id = job.job_id;
return true;
}
//---------------------------------------------------------------------------
bool checkpoints::add_checkpoint(uint64_t height, const std::string& hash_str)
{
crypto::hash h = null_hash;
bool r = epee::string_tools::parse_tpod_from_hex_string(hash_str, h);
CHECK_AND_ASSERT_MES(r, false, "WRONG HASH IN CHECKPOINTS!!!");
CHECK_AND_ASSERT_MES(0 == m_points.count(height), false, "WRONG HASH IN CHECKPOINTS!!!");
m_points[height] = h;
return true;
}
//-----------------------------------------------------------------------------------------------
bool core::init(const CoreConfig& config, const MinerConfig& minerConfig, bool load_existing) {
m_config_folder = config.configFolder;
bool r = m_mempool.init(m_config_folder);
CHECK_AND_ASSERT_MES(r, false, "Failed to initialize memory pool");
r = m_blockchain_storage.init(m_config_folder, load_existing);
CHECK_AND_ASSERT_MES(r, false, "Failed to initialize blockchain storage");
r = m_miner->init(minerConfig);
CHECK_AND_ASSERT_MES(r, false, "Failed to initialize blockchain storage");
return load_state_data();
}
void fill_transfer_details(const currency::transaction& tx, const tools::money_transfer2_details& td, view::wallet_transfer_info_details& res_td)
{
for (auto si: td.spent_indices)
{
CHECK_AND_ASSERT_MES(si < tx.vin.size(), void(), "Internal error: wrong tx transfer details: spend index=" << si << " is greater than transaction inputs vector " << tx.vin.size());
res_td.spn.push_back(currency::print_money(boost::get<currency::txin_to_key>(tx.vin[si]).amount));
}
for (auto ri : td.receive_indices)
{
CHECK_AND_ASSERT_MES(ri < tx.vout.size(), void(), "Internal error: wrong tx transfer details: reciev index=" << ri << " is greater than transaction outputs vector " << tx.vout.size());
res_td.rcv.push_back(currency::print_money(tx.vout[ri].amount));
}
}
//---------------------------------------------------------------------------
bool checkpoints::add_checkpoint(uint64_t height, const std::string& hash_str)
{
crypto::hash h = null_hash;
bool r = epee::string_tools::parse_tpod_from_hex_string(hash_str, h);
CHECK_AND_ASSERT_MES(r, false, "Failed to parse checkpoint hash string into binary representation!");
// return false if adding at a height we already have AND the hash is different
if (m_points.count(height))
{
CHECK_AND_ASSERT_MES(h == m_points[height], false, "Checkpoint at given height already exists, and hash for new checkpoint was different!");
}
m_points[height] = h;
return true;
}
bool daemon_backend::get_transfer_address(const std::string& adr_str, currency::account_public_address& addr)
{
if (!adr_str.size())
return false;
std::string addr_str_local = adr_str;
if (adr_str[0] == '@')
{
//referred by alias name
if (adr_str.size() < 2)
return false;
std::string pure_alias_name = adr_str.substr(1);
CHECK_AND_ASSERT_MES(currency::validate_alias_name(pure_alias_name), false, "wrong name set in transfer command");
//currency::alias_info_base ai = AUTO_VAL_INIT(ai);
currency::COMMAND_RPC_GET_ALIAS_DETAILS::response alias_info = AUTO_VAL_INIT(alias_info);
if (!m_rpc_proxy.get_alias_info(pure_alias_name, alias_info))
return false;
if (alias_info.status != CORE_RPC_STATUS_OK)
return false;
addr_str_local = alias_info.alias_details.address;
}
if (!get_account_address_from_str(addr, addr_str_local))
{
return false;
}
return true;
}
//------------------------------------------------------------------------------------------------------------------------------
bool wallet_rpc_server::init(const boost::program_options::variables_map& vm)
{
m_net_server.set_threads_prefix("RPC");
bool r = handle_command_line(vm);
CHECK_AND_ASSERT_MES(r, false, "Failed to process command line in core_rpc_server");
return epee::http_server_impl_base<wallet_rpc_server, connection_context>::init(m_port, m_bind_ip);
}
bool communicate(const std::string url, t_request& req, t_response& rsp, const std::string& ip, const std::string& port, bool use_json, bool use_jrpc = false)
{
epee::net_utils::http::http_simple_client http_client;
bool r = http_client.connect(ip, port, 1000);
CHECK_AND_ASSERT_MES(r, false, "failed to connect");
if(use_json)
{
if(use_jrpc)
{
epee::json_rpc::request<t_request> req_t = AUTO_VAL_INIT(req_t);
req_t.jsonrpc = "2.0";
req_t.id = epee::serialization::storage_entry(10);
req_t.method = "command_example_1";
req_t.params = req;
epee::json_rpc::response<t_response, std::string> resp_t = AUTO_VAL_INIT(resp_t);
if(!epee::net_utils::invoke_http_json_remote_command2("/request_json_rpc", req_t, resp_t, http_client))
{
return false;
}
rsp = resp_t.result;
return true;
}else
return epee::net_utils::invoke_http_json_remote_command2(url, req, rsp, http_client);
}
else
return epee::net_utils::invoke_http_bin_remote_command2(url, req, rsp, http_client);
}
bool demo_http_server::on_request_api_1(const COMMAND_EXAMPLE_1::request& req, COMMAND_EXAMPLE_1::response& res, connection_context& ctxt)
{
CHECK_AND_ASSERT_MES(req.sub == demo::get_test_data(), false, "wrong request");
res.m_success = true;
res.subs.push_back(req.sub);
return true;
}
//---------------------------------------------------------------
bool generate_genesis_block(
block& bl
, std::string const & genesis_tx
, uint32_t nonce
)
{
//genesis block
bl = boost::value_initialized<block>();
account_public_address ac = boost::value_initialized<account_public_address>();
std::vector<size_t> sz;
construct_miner_tx(0, 0, 0, 0, 0, ac, bl.miner_tx); // zero fee in genesis
blobdata txb = tx_to_blob(bl.miner_tx);
std::string hex_tx_represent = string_tools::buff_to_hex_nodelimer(txb);
std::string genesis_coinbase_tx_hex = config::GENESIS_TX;
blobdata tx_bl;
string_tools::parse_hexstr_to_binbuff(genesis_coinbase_tx_hex, tx_bl);
bool r = parse_and_validate_tx_from_blob(tx_bl, bl.miner_tx);
CHECK_AND_ASSERT_MES(r, false, "failed to parse coinbase tx from hard coded blob");
bl.major_version = CURRENT_BLOCK_MAJOR_VERSION;
bl.minor_version = CURRENT_BLOCK_MINOR_VERSION;
bl.timestamp = 0;
bl.nonce = nonce;
miner::find_nonce_for_given_block(bl, 1, 0);
bl.invalidate_hashes();
return true;
}
boost::optional<std::string> NodeRPCProxy::get_rpc_version(uint32_t &rpc_version) const
{
if (m_offline)
return boost::optional<std::string>("offline");
if (m_rpc_version == 0)
{
cryptonote::COMMAND_RPC_GET_VERSION::request req_t = AUTO_VAL_INIT(req_t);
cryptonote::COMMAND_RPC_GET_VERSION::response resp_t = AUTO_VAL_INIT(resp_t);
m_daemon_rpc_mutex.lock();
bool r = net_utils::invoke_http_json_rpc("/json_rpc", "get_version", req_t, resp_t, m_http_client, rpc_timeout);
m_daemon_rpc_mutex.unlock();
CHECK_AND_ASSERT_MES(r, std::string("Failed to connect to daemon"), "Failed to connect to daemon");
CHECK_AND_ASSERT_MES(resp_t.status != CORE_RPC_STATUS_BUSY, resp_t.status, "Failed to connect to daemon");
CHECK_AND_ASSERT_MES(resp_t.status == CORE_RPC_STATUS_OK, resp_t.status, "Failed to get daemon RPC version");
m_rpc_version = resp_t.version;
}
rpc_version = m_rpc_version;
return boost::optional<std::string>();
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::append_key_images(std::unordered_set<crypto::key_image>& k_images, const transaction& tx)
{
for(size_t i = 0; i!= tx.vin.size(); i++)
{
CHECKED_GET_SPECIFIC_VARIANT(tx.vin[i], const txin_to_key, itk, false);
auto i_res = k_images.insert(itk.k_image);
CHECK_AND_ASSERT_MES(i_res.second, false, "internal error: key images pool cache - inserted duplicate image in set: " << itk.k_image);
}
return true;
}
bool download_wait(const download_async_handle &control)
{
CHECK_AND_ASSERT_MES(control != 0, false, "NULL async download handle");
{
boost::lock_guard<boost::mutex> lock(control->mutex);
if (control->stopped)
return true;
}
control->thread.join();
return true;
}
bool checkpoints::check_for_conflicts(const checkpoints& other) const
{
for (auto& pt : other.get_points())
{
if (m_points.count(pt.first))
{
CHECK_AND_ASSERT_MES(pt.second == m_points.at(pt.first), false, "Checkpoint at given height already exists, and hash for new checkpoint was different!");
}
}
return true;
}
bool simpleminer::init(const boost::program_options::variables_map& vm)
{
std::string pool_addr = command_line::get_arg(vm, arg_pool_addr);
//parse ip and address
std::string::size_type p = pool_addr.find(':');
CHECK_AND_ASSERT_MES(p != std::string::npos && (p + 1 != pool_addr.size()), false, "Wrong srv address syntax");
m_pool_ip = pool_addr.substr(0, p);
m_pool_port = pool_addr.substr(p + 1, pool_addr.size());
m_login = command_line::get_arg(vm, arg_login);
m_pass = command_line::get_arg(vm, arg_pass);
return true;
}
boost::optional<std::string> NodeRPCProxy::get_earliest_height(uint8_t version, uint64_t &earliest_height) const
{
if (m_offline)
return boost::optional<std::string>("offline");
if (m_earliest_height[version] == 0)
{
cryptonote::COMMAND_RPC_HARD_FORK_INFO::request req_t = AUTO_VAL_INIT(req_t);
cryptonote::COMMAND_RPC_HARD_FORK_INFO::response resp_t = AUTO_VAL_INIT(resp_t);
m_daemon_rpc_mutex.lock();
req_t.version = version;
bool r = net_utils::invoke_http_json_rpc("/json_rpc", "hard_fork_info", req_t, resp_t, m_http_client, rpc_timeout);
m_daemon_rpc_mutex.unlock();
CHECK_AND_ASSERT_MES(r, std::string("Failed to connect to daemon"), "Failed to connect to daemon");
CHECK_AND_ASSERT_MES(resp_t.status != CORE_RPC_STATUS_BUSY, resp_t.status, "Failed to connect to daemon");
CHECK_AND_ASSERT_MES(resp_t.status == CORE_RPC_STATUS_OK, resp_t.status, "Failed to get hard fork status");
m_earliest_height[version] = resp_t.earliest_height;
}
earliest_height = m_earliest_height[version];
return boost::optional<std::string>();
}
//-----------------------------------------------------------------------------------------------
bool core::handle_incoming_block(const Block& b, block_verification_context& bvc, bool control_miner, bool relay_block) {
if (control_miner) {
pause_mining();
}
m_blockchain_storage.add_new_block(b, bvc);
if (control_miner) {
update_block_template_and_resume_mining();
}
if (relay_block && bvc.m_added_to_main_chain) {
std::list<crypto::hash> missed_txs;
std::list<Transaction> txs;
m_blockchain_storage.get_transactions(b.txHashes, txs, missed_txs);
if (!missed_txs.empty() && m_blockchain_storage.get_block_id_by_height(get_block_height(b)) != get_block_hash(b)) {
LOG_PRINT_L0("Block added, but it seems that reorganize just happened after that, do not relay this block");
} else {
CHECK_AND_ASSERT_MES(txs.size() == b.txHashes.size() && missed_txs.empty(), false, "can't find some transactions in found block:" <<
get_block_hash(b) << " txs.size()=" << txs.size() << ", b.txHashes.size()=" << b.txHashes.size() << ", missed_txs.size()" << missed_txs.size());
NOTIFY_NEW_BLOCK::request arg = AUTO_VAL_INIT(arg);
arg.hop = 0;
arg.current_blockchain_height = m_blockchain_storage.get_current_blockchain_height();
bool r = block_to_blob(b, arg.b.block);
CHECK_AND_ASSERT_MES(r, false, "failed to serialize block");
for (auto& tx : txs) {
arg.b.txs.push_back(t_serializable_object_to_blob(tx));
}
cryptonote_connection_context exclude_context = boost::value_initialized<cryptonote_connection_context>();
m_pprotocol->relay_block(arg, exclude_context);
}
}
return true;
}
boost::optional<std::string> NodeRPCProxy::get_info() const
{
if (m_offline)
return boost::optional<std::string>("offline");
const time_t now = time(NULL);
if (now >= m_get_info_time + 30) // re-cache every 30 seconds
{
cryptonote::COMMAND_RPC_GET_INFO::request req_t = AUTO_VAL_INIT(req_t);
cryptonote::COMMAND_RPC_GET_INFO::response resp_t = AUTO_VAL_INIT(resp_t);
m_daemon_rpc_mutex.lock();
bool r = net_utils::invoke_http_json_rpc("/json_rpc", "get_info", req_t, resp_t, m_http_client, rpc_timeout);
m_daemon_rpc_mutex.unlock();
CHECK_AND_ASSERT_MES(r, std::string("Failed to connect to daemon"), "Failed to connect to daemon");
CHECK_AND_ASSERT_MES(resp_t.status != CORE_RPC_STATUS_BUSY, resp_t.status, "Failed to connect to daemon");
CHECK_AND_ASSERT_MES(resp_t.status == CORE_RPC_STATUS_OK, resp_t.status, "Failed to get target blockchain height");
m_height = resp_t.height;
m_target_height = resp_t.target_height;
m_block_weight_limit = resp_t.block_weight_limit ? resp_t.block_weight_limit : resp_t.block_size_limit;
m_get_info_time = now;
}
return boost::optional<std::string>();
}
bool Currency::generateGenesisBlock() {
m_genesisBlock = boost::value_initialized<Block>();
// Hard code coinbase tx in genesis block, because "tru" generating tx use random, but genesis should be always the same
std::string genesisCoinbaseTxHex = GENESIS_COINBASE_TX_HEX;
blobdata minerTxBlob;
epee::string_tools::parse_hexstr_to_binbuff(genesisCoinbaseTxHex, minerTxBlob);
bool r = parse_and_validate_tx_from_blob(minerTxBlob, m_genesisBlock.minerTx);
CHECK_AND_ASSERT_MES(r, false, "failed to parse coinbase tx from hard coded blob");
m_genesisBlock.majorVersion = BLOCK_MAJOR_VERSION_1;
m_genesisBlock.minorVersion = BLOCK_MINOR_VERSION_0;
m_genesisBlock.timestamp = 0;
m_genesisBlock.nonce = 70;
if (m_testnet) {
++m_genesisBlock.nonce;
}
//miner::find_nonce_for_given_block(bl, 1, 0);
return true;
}
bool scratchpad_wrapper::init(const std::string& config_folder)
{
m_config_folder = config_folder;
LOG_PRINT_MAGENTA("Loading scratchpad cache...", LOG_LEVEL_0);
bool success_from_cache = false;
if (epee::file_io_utils::load_file_to_vector(config_folder + "/" + CURRENCY_BLOCKCHAINDATA_SCRATCHPAD_CACHE, m_scratchpad_cache) && m_scratchpad_cache.size())
{
LOG_PRINT_MAGENTA("from " << config_folder << "/" << CURRENCY_BLOCKCHAINDATA_SCRATCHPAD_CACHE << " have just been loaded loaded " << m_scratchpad_cache.size() << " elements", LOG_LEVEL_1);
size_t sz = m_rdb_scratchpad.size();
if (m_scratchpad_cache.size() && sz == m_scratchpad_cache.size() && m_scratchpad_cache[m_scratchpad_cache.size() - 1] == m_rdb_scratchpad[m_rdb_scratchpad.size() - 1])
{
success_from_cache = true;
LOG_PRINT_MAGENTA("Scratchpad loaded from cache file OK (" << m_scratchpad_cache.size() << " elements, " << (m_scratchpad_cache.size() * 32) / 1024 << " KB)", LOG_LEVEL_0);
}
else
{
LOG_PRINT_MAGENTA("Scratchpad file [" << m_scratchpad_cache.size() << "]:" << (m_scratchpad_cache.size() ? m_scratchpad_cache[m_scratchpad_cache.size() - 1]:currency::null_hash) <<
")missmatch with db [" << m_rdb_scratchpad.size() << "]:" << m_rdb_scratchpad[m_rdb_scratchpad.size() - 1], LOG_LEVEL_0);
}
}
boost::system::error_code ec;
boost::filesystem::remove(config_folder + "/" + CURRENCY_BLOCKCHAINDATA_SCRATCHPAD_CACHE, ec);
LOG_PRINT_MAGENTA(config_folder << "/" << CURRENCY_BLOCKCHAINDATA_SCRATCHPAD_CACHE << " was removed, status: " << ec, LOG_LEVEL_1);
if (!success_from_cache)
{
LOG_PRINT_MAGENTA("Loading scratchpad from db...", LOG_LEVEL_0);
//load scratchpad from db to cache
PROF_L1_START(cache_load_timer);
bool res = m_rdb_scratchpad.load_all_itmes_to_container(m_scratchpad_cache);
CHECK_AND_ASSERT_MES(res, false, "scratchpad loading failed");
PROF_L1_FINISH(cache_load_timer);
LOG_PRINT_MAGENTA("Scratchpad loaded from db OK (" << m_scratchpad_cache.size() << " elements, " << (m_scratchpad_cache.size() * 32) / 1024 << " KB)" << PROF_L1_STR_MS_STR(" in ", cache_load_timer, " ms"), LOG_LEVEL_0);
}
return true;
}
void daemon_backend::main_worker(const po::variables_map& vm)
{
view::daemon_status_info dsi = AUTO_VAL_INIT(dsi);
dsi.difficulty = "---";
m_pview->update_daemon_status(dsi);
//initialize objects
LOG_PRINT_L0("Initializing p2p server...");
dsi.text_state = "Initializing p2p server";
m_pview->update_daemon_status(dsi);
bool res = m_p2psrv.init(vm);
CHECK_AND_ASSERT_MES(res, void(), "Failed to initialize p2p server.");
LOG_PRINT_L0("P2p server initialized OK on port: " << m_p2psrv.get_this_peer_port());
//LOG_PRINT_L0("Starting UPnP");
//upnp_helper.run_port_mapping_loop(p2psrv.get_this_peer_port(), p2psrv.get_this_peer_port(), 20*60*1000);
LOG_PRINT_L0("Initializing currency protocol...");
dsi.text_state = "Initializing currency protocol";
m_pview->update_daemon_status(dsi);
res = m_cprotocol.init(vm);
CHECK_AND_ASSERT_MES(res, void(), "Failed to initialize currency protocol.");
LOG_PRINT_L0("Currency protocol initialized OK");
LOG_PRINT_L0("Initializing core rpc server...");
dsi.text_state = "Initializing core rpc server";
m_pview->update_daemon_status(dsi);
res = m_rpc_server.init(vm);
CHECK_AND_ASSERT_MES(res, void(), "Failed to initialize core rpc server.");
LOG_PRINT_GREEN("Core rpc server initialized OK on port: " << m_rpc_server.get_binded_port(), LOG_LEVEL_0);
//initialize core here
LOG_PRINT_L0("Initializing core...");
dsi.text_state = "Initializing core";
m_pview->update_daemon_status(dsi);
res = m_ccore.init(vm);
CHECK_AND_ASSERT_MES(res, void(), "Failed to initialize core");
LOG_PRINT_L0("Core initialized OK");
LOG_PRINT_L0("Starting core rpc server...");
dsi.text_state = "Starting core rpc server";
m_pview->update_daemon_status(dsi);
res = m_rpc_server.run(2, false);
CHECK_AND_ASSERT_MES(res, void(), "Failed to initialize core rpc server.");
LOG_PRINT_L0("Core rpc server started ok");
LOG_PRINT_L0("Starting p2p net loop...");
dsi.text_state = "Starting network loop";
m_pview->update_daemon_status(dsi);
m_p2psrv.run(false);
LOG_PRINT_L0("p2p net loop stopped");
//go to monitoring view loop
loop();
dsi.daemon_network_state = 3;
CRITICAL_REGION_BEGIN(m_wallet_lock);
if(m_wallet->get_wallet_path().size())
{
LOG_PRINT_L0("Storing wallet data...");
dsi.text_state = "Storing wallet data...";
m_pview->update_daemon_status(dsi);
m_wallet->store();
}
CRITICAL_REGION_END();
LOG_PRINT_L0("Stopping core p2p server...");
dsi.text_state = "Stopping p2p network server";
m_pview->update_daemon_status(dsi);
m_p2psrv.send_stop_signal();
m_p2psrv.timed_wait_server_stop(10);
//stop components
LOG_PRINT_L0("Stopping core rpc server...");
dsi.text_state = "Stopping rpc network server";
m_pview->update_daemon_status(dsi);
m_rpc_server.send_stop_signal();
m_rpc_server.timed_wait_server_stop(5000);
//deinitialize components
LOG_PRINT_L0("Deinitializing core...");
dsi.text_state = "Deinitializing core";
m_pview->update_daemon_status(dsi);
m_ccore.deinit();
LOG_PRINT_L0("Deinitializing rpc server ...");
dsi.text_state = "Deinitializing rpc server";
m_pview->update_daemon_status(dsi);
m_rpc_server.deinit();
LOG_PRINT_L0("Deinitializing currency_protocol...");
dsi.text_state = "Deinitializing currency_protocol";
m_pview->update_daemon_status(dsi);
m_cprotocol.deinit();
LOG_PRINT_L0("Deinitializing p2p...");
dsi.text_state = "Deinitializing p2p";
m_pview->update_daemon_status(dsi);
m_p2psrv.deinit();
m_ccore.set_currency_protocol(NULL);
m_cprotocol.set_p2p_endpoint(NULL);
LOG_PRINT("Node stopped.", LOG_LEVEL_0);
dsi.text_state = "Node stopped";
m_pview->update_daemon_status(dsi);
m_pview->on_backend_stopped();
}
//---------------------------------------------------------------
bool construct_miner_tx(size_t height, size_t median_size, uint64_t already_generated_coins, size_t current_block_size, uint64_t fee, const account_public_address &miner_address, transaction& tx, const blobdata& extra_nonce, size_t max_outs, uint8_t hard_fork_version) {
tx.vin.clear();
tx.vout.clear();
tx.extra.clear();
keypair txkey = keypair::generate();
add_tx_pub_key_to_extra(tx, txkey.pub);
if(!extra_nonce.empty())
if(!add_extra_nonce_to_tx_extra(tx.extra, extra_nonce))
return false;
txin_gen in;
in.height = height;
uint64_t block_reward;
if(!get_block_reward(median_size, current_block_size, already_generated_coins, block_reward, hard_fork_version))
{
LOG_PRINT_L0("Block is too big");
return false;
}
#if defined(DEBUG_CREATE_BLOCK_TEMPLATE)
LOG_PRINT_L1("Creating block template: reward " << block_reward <<
", fee " << fee);
#endif
block_reward += fee;
// from hard fork 2, we cut out the low significant digits. This makes the tx smaller, and
// keeps the paid amount almost the same. The unpaid remainder gets pushed back to the
// emission schedule
// from hard fork 4, we use a single "dusty" output. This makes the tx even smaller,
// and avoids the quantization. These outputs will be added as rct outputs with identity
// masks, to they can be used as rct inputs.
if (hard_fork_version >= 2 && hard_fork_version < 4) {
block_reward = block_reward - block_reward % ::config::BASE_REWARD_CLAMP_THRESHOLD;
}
std::vector<uint64_t> out_amounts;
decompose_amount_into_digits(block_reward, hard_fork_version >= 2 ? 0 : ::config::DEFAULT_DUST_THRESHOLD,
[&out_amounts](uint64_t a_chunk) { out_amounts.push_back(a_chunk); },
[&out_amounts](uint64_t a_dust) { out_amounts.push_back(a_dust); });
CHECK_AND_ASSERT_MES(1 <= max_outs, false, "max_out must be non-zero");
if (height == 0 || hard_fork_version >= 4)
{
// the genesis block was not decomposed, for unknown reasons
while (max_outs < out_amounts.size())
{
//out_amounts[out_amounts.size() - 2] += out_amounts.back();
//out_amounts.resize(out_amounts.size() - 1);
out_amounts[1] += out_amounts[0];
for (size_t n = 1; n < out_amounts.size(); ++n)
out_amounts[n - 1] = out_amounts[n];
out_amounts.resize(out_amounts.size() - 1);
}
}
else
{
CHECK_AND_ASSERT_MES(max_outs >= out_amounts.size(), false, "max_out exceeded");
}
uint64_t summary_amounts = 0;
for (size_t no = 0; no < out_amounts.size(); no++)
{
crypto::key_derivation derivation = AUTO_VAL_INIT(derivation);;
crypto::public_key out_eph_public_key = AUTO_VAL_INIT(out_eph_public_key);
bool r = crypto::generate_key_derivation(miner_address.m_view_public_key, txkey.sec, derivation);
CHECK_AND_ASSERT_MES(r, false, "while creating outs: failed to generate_key_derivation(" << miner_address.m_view_public_key << ", " << txkey.sec << ")");
r = crypto::derive_public_key(derivation, no, miner_address.m_spend_public_key, out_eph_public_key);
CHECK_AND_ASSERT_MES(r, false, "while creating outs: failed to derive_public_key(" << derivation << ", " << no << ", "<< miner_address.m_spend_public_key << ")");
txout_to_key tk;
tk.key = out_eph_public_key;
tx_out out;
summary_amounts += out.amount = out_amounts[no];
out.target = tk;
tx.vout.push_back(out);
}
CHECK_AND_ASSERT_MES(summary_amounts == block_reward, false, "Failed to construct miner tx, summary_amounts = " << summary_amounts << " not equal block_reward = " << block_reward);
if (hard_fork_version >= 4)
tx.version = 2;
else
tx.version = 1;
//lock
tx.unlock_time = height + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW;
tx.vin.push_back(in);
tx.invalidate_hashes();
//LOG_PRINT("MINER_TX generated ok, block_reward=" << print_money(block_reward) << "(" << print_money(block_reward - fee) << "+" << print_money(fee)
// << "), current_block_size=" << current_block_size << ", already_generated_coins=" << already_generated_coins << ", tx_id=" << get_transaction_hash(tx), LOG_LEVEL_2);
return true;
}
//---------------------------------------------------------------
bool construct_tx_and_get_tx_key(const account_keys& sender_account_keys, const std::vector<tx_source_entry>& sources, const std::vector<tx_destination_entry>& destinations, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time, crypto::secret_key &tx_key, bool rct)
{
std::vector<rct::key> amount_keys;
tx.set_null();
amount_keys.clear();
tx.version = rct ? 2 : 1;
tx.unlock_time = unlock_time;
tx.extra = extra;
keypair txkey = keypair::generate();
remove_field_from_tx_extra(tx.extra, typeid(tx_extra_pub_key));
add_tx_pub_key_to_extra(tx, txkey.pub);
tx_key = txkey.sec;
// if we have a stealth payment id, find it and encrypt it with the tx key now
std::vector<tx_extra_field> tx_extra_fields;
if (parse_tx_extra(tx.extra, tx_extra_fields))
{
tx_extra_nonce extra_nonce;
if (find_tx_extra_field_by_type(tx_extra_fields, extra_nonce))
{
crypto::hash8 payment_id = null_hash8;
if (get_encrypted_payment_id_from_tx_extra_nonce(extra_nonce.nonce, payment_id))
{
LOG_PRINT_L2("Encrypting payment id " << payment_id);
crypto::public_key view_key_pub = get_destination_view_key_pub(destinations, sender_account_keys);
if (view_key_pub == null_pkey)
{
LOG_ERROR("Destinations have to have exactly one output to support encrypted payment ids");
return false;
}
if (!encrypt_payment_id(payment_id, view_key_pub, txkey.sec))
{
LOG_ERROR("Failed to encrypt payment id");
return false;
}
std::string extra_nonce;
set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, payment_id);
remove_field_from_tx_extra(tx.extra, typeid(tx_extra_nonce));
if (!add_extra_nonce_to_tx_extra(tx.extra, extra_nonce))
{
LOG_ERROR("Failed to add encrypted payment id to tx extra");
return false;
}
LOG_PRINT_L1("Encrypted payment ID: " << payment_id);
}
}
}
else
{
LOG_ERROR("Failed to parse tx extra");
return false;
}
struct input_generation_context_data
{
keypair in_ephemeral;
};
std::vector<input_generation_context_data> in_contexts;
uint64_t summary_inputs_money = 0;
//fill inputs
int idx = -1;
for(const tx_source_entry& src_entr: sources)
{
++idx;
if(src_entr.real_output >= src_entr.outputs.size())
{
LOG_ERROR("real_output index (" << src_entr.real_output << ")bigger than output_keys.size()=" << src_entr.outputs.size());
return false;
}
summary_inputs_money += src_entr.amount;
//key_derivation recv_derivation;
in_contexts.push_back(input_generation_context_data());
keypair& in_ephemeral = in_contexts.back().in_ephemeral;
crypto::key_image img;
if(!generate_key_image_helper(sender_account_keys, src_entr.real_out_tx_key, src_entr.real_output_in_tx_index, in_ephemeral, img))
return false;
//check that derivated key is equal with real output key
if( !(in_ephemeral.pub == src_entr.outputs[src_entr.real_output].second.dest) )
{
LOG_ERROR("derived public key mismatch with output public key at index " << idx << ", real out " << src_entr.real_output << "! "<< ENDL << "derived_key:"
<< string_tools::pod_to_hex(in_ephemeral.pub) << ENDL << "real output_public_key:"
<< string_tools::pod_to_hex(src_entr.outputs[src_entr.real_output].second) );
LOG_ERROR("amount " << src_entr.amount << ", rct " << src_entr.rct);
LOG_ERROR("tx pubkey " << src_entr.real_out_tx_key << ", real_output_in_tx_index " << src_entr.real_output_in_tx_index);
return false;
}
//put key image into tx input
txin_to_key input_to_key;
input_to_key.amount = src_entr.amount;
input_to_key.k_image = img;
//fill outputs array and use relative offsets
for(const tx_source_entry::output_entry& out_entry: src_entr.outputs)
input_to_key.key_offsets.push_back(out_entry.first);
input_to_key.key_offsets = absolute_output_offsets_to_relative(input_to_key.key_offsets);
tx.vin.push_back(input_to_key);
}
// "Shuffle" outs
std::vector<tx_destination_entry> shuffled_dsts(destinations);
std::sort(shuffled_dsts.begin(), shuffled_dsts.end(), [](const tx_destination_entry& de1, const tx_destination_entry& de2) { return de1.amount < de2.amount; } );
uint64_t summary_outs_money = 0;
//fill outputs
size_t output_index = 0;
for(const tx_destination_entry& dst_entr: shuffled_dsts)
{
CHECK_AND_ASSERT_MES(dst_entr.amount > 0 || tx.version > 1, false, "Destination with wrong amount: " << dst_entr.amount);
crypto::key_derivation derivation;
crypto::public_key out_eph_public_key;
bool r = crypto::generate_key_derivation(dst_entr.addr.m_view_public_key, txkey.sec, derivation);
CHECK_AND_ASSERT_MES(r, false, "at creation outs: failed to generate_key_derivation(" << dst_entr.addr.m_view_public_key << ", " << txkey.sec << ")");
if (tx.version > 1)
{
crypto::secret_key scalar1;
crypto::derivation_to_scalar(derivation, output_index, scalar1);
amount_keys.push_back(rct::sk2rct(scalar1));
}
r = crypto::derive_public_key(derivation, output_index, dst_entr.addr.m_spend_public_key, out_eph_public_key);
CHECK_AND_ASSERT_MES(r, false, "at creation outs: failed to derive_public_key(" << derivation << ", " << output_index << ", "<< dst_entr.addr.m_spend_public_key << ")");
tx_out out;
out.amount = dst_entr.amount;
txout_to_key tk;
tk.key = out_eph_public_key;
out.target = tk;
tx.vout.push_back(out);
output_index++;
summary_outs_money += dst_entr.amount;
}
//check money
if(summary_outs_money > summary_inputs_money )
{
LOG_ERROR("Transaction inputs money ("<< summary_inputs_money << ") less than outputs money (" << summary_outs_money << ")");
return false;
}
// check for watch only wallet
bool zero_secret_key = true;
for (size_t i = 0; i < sizeof(sender_account_keys.m_spend_secret_key); ++i)
zero_secret_key &= (sender_account_keys.m_spend_secret_key.data[i] == 0);
if (zero_secret_key)
{
MDEBUG("Null secret key, skipping signatures");
}
if (tx.version == 1)
{
//generate ring signatures
crypto::hash tx_prefix_hash;
get_transaction_prefix_hash(tx, tx_prefix_hash);
std::stringstream ss_ring_s;
size_t i = 0;
for(const tx_source_entry& src_entr: sources)
{
ss_ring_s << "pub_keys:" << ENDL;
std::vector<const crypto::public_key*> keys_ptrs;
std::vector<crypto::public_key> keys(src_entr.outputs.size());
size_t ii = 0;
for(const tx_source_entry::output_entry& o: src_entr.outputs)
{
keys[ii] = rct2pk(o.second.dest);
keys_ptrs.push_back(&keys[ii]);
ss_ring_s << o.second.dest << ENDL;
++ii;
}
tx.signatures.push_back(std::vector<crypto::signature>());
std::vector<crypto::signature>& sigs = tx.signatures.back();
sigs.resize(src_entr.outputs.size());
if (!zero_secret_key)
crypto::generate_ring_signature(tx_prefix_hash, boost::get<txin_to_key>(tx.vin[i]).k_image, keys_ptrs, in_contexts[i].in_ephemeral.sec, src_entr.real_output, sigs.data());
ss_ring_s << "signatures:" << ENDL;
std::for_each(sigs.begin(), sigs.end(), [&](const crypto::signature& s){ss_ring_s << s << ENDL;});
ss_ring_s << "prefix_hash:" << tx_prefix_hash << ENDL << "in_ephemeral_key: " << in_contexts[i].in_ephemeral.sec << ENDL << "real_output: " << src_entr.real_output << ENDL;
i++;
}
MCINFO("construct_tx", "transaction_created: " << get_transaction_hash(tx) << ENDL << obj_to_json_str(tx) << ENDL << ss_ring_s.str());
}
else
{
size_t n_total_outs = sources[0].outputs.size(); // only for non-simple rct
// the non-simple version is slightly smaller, but assumes all real inputs
// are on the same index, so can only be used if there just one ring.
bool use_simple_rct = sources.size() > 1;
if (!use_simple_rct)
{
// non simple ringct requires all real inputs to be at the same index for all inputs
for(const tx_source_entry& src_entr: sources)
{
if(src_entr.real_output != sources.begin()->real_output)
{
LOG_ERROR("All inputs must have the same index for non-simple ringct");
return false;
}
}
// enforce same mixin for all outputs
for (size_t i = 1; i < sources.size(); ++i) {
if (n_total_outs != sources[i].outputs.size()) {
LOG_ERROR("Non-simple ringct transaction has varying mixin");
return false;
}
}
}
uint64_t amount_in = 0, amount_out = 0;
rct::ctkeyV inSk;
// mixRing indexing is done the other way round for simple
rct::ctkeyM mixRing(use_simple_rct ? sources.size() : n_total_outs);
rct::keyV destinations;
std::vector<uint64_t> inamounts, outamounts;
std::vector<unsigned int> index;
for (size_t i = 0; i < sources.size(); ++i)
{
rct::ctkey ctkey;
amount_in += sources[i].amount;
inamounts.push_back(sources[i].amount);
index.push_back(sources[i].real_output);
// inSk: (secret key, mask)
ctkey.dest = rct::sk2rct(in_contexts[i].in_ephemeral.sec);
ctkey.mask = sources[i].mask;
inSk.push_back(ctkey);
// inPk: (public key, commitment)
// will be done when filling in mixRing
}
for (size_t i = 0; i < tx.vout.size(); ++i)
{
destinations.push_back(rct::pk2rct(boost::get<txout_to_key>(tx.vout[i].target).key));
outamounts.push_back(tx.vout[i].amount);
amount_out += tx.vout[i].amount;
}
if (use_simple_rct)
{
// mixRing indexing is done the other way round for simple
for (size_t i = 0; i < sources.size(); ++i)
{
mixRing[i].resize(sources[i].outputs.size());
for (size_t n = 0; n < sources[i].outputs.size(); ++n)
{
mixRing[i][n] = sources[i].outputs[n].second;
}
}
}
else
{
for (size_t i = 0; i < n_total_outs; ++i) // same index assumption
{
mixRing[i].resize(sources.size());
for (size_t n = 0; n < sources.size(); ++n)
{
mixRing[i][n] = sources[n].outputs[i].second;
}
}
}
// fee
if (!use_simple_rct && amount_in > amount_out)
outamounts.push_back(amount_in - amount_out);
// zero out all amounts to mask rct outputs, real amounts are now encrypted
for (size_t i = 0; i < tx.vin.size(); ++i)
{
if (sources[i].rct)
boost::get<txin_to_key>(tx.vin[i]).amount = 0;
}
for (size_t i = 0; i < tx.vout.size(); ++i)
tx.vout[i].amount = 0;
crypto::hash tx_prefix_hash;
get_transaction_prefix_hash(tx, tx_prefix_hash);
rct::ctkeyV outSk;
if (use_simple_rct)
tx.rct_signatures = rct::genRctSimple(rct::hash2rct(tx_prefix_hash), inSk, destinations, inamounts, outamounts, amount_in - amount_out, mixRing, amount_keys, index, outSk);
else
tx.rct_signatures = rct::genRct(rct::hash2rct(tx_prefix_hash), inSk, destinations, outamounts, mixRing, amount_keys, sources[0].real_output, outSk); // same index assumption
CHECK_AND_ASSERT_MES(tx.vout.size() == outSk.size(), false, "outSk size does not match vout");
MCINFO("construct_tx", "transaction_created: " << get_transaction_hash(tx) << ENDL << obj_to_json_str(tx) << ENDL);
}
tx.invalidate_hashes();
return true;
}
int main(int argc, char* argv[])
{
TRY_ENTRY();
string_tools::set_module_name_and_folder(argv[0]);
//set up logging options
log_space::get_set_log_detalisation_level(true, LOG_LEVEL_2);
log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL);
log_space::log_singletone::add_logger(LOGGER_FILE,
log_space::log_singletone::get_default_log_file().c_str(),
log_space::log_singletone::get_default_log_folder().c_str());
LOG_PRINT("Demo server starting ...", LOG_LEVEL_0);
demo::demo_http_server srv;
start_default_console(&srv, "#");
std::string bind_param = "0.0.0.0";
std::string port = "83";
if(!srv.init(port, bind_param))
{
LOG_ERROR("Failed to initialize srv!");
return 1;
}
//log loop
srv.run();
size_t count = 0;
while (!srv.is_stop())
{
demo::COMMAND_EXAMPLE_1::request req;
req.sub = demo::get_test_data();
demo::COMMAND_EXAMPLE_1::response rsp;
bool r = false;
if(count%2)
{//invoke json
r = communicate("/request_api_json_1", req, rsp, "127.0.0.1", port, true, true);
}else{
r = communicate("/request_api_bin_1", req, rsp, "127.0.0.1", port, false);
}
CHECK_AND_ASSERT_MES(r, false, "failed to invoke http request");
CHECK_AND_ASSERT_MES(rsp.m_success, false, "wrong response");
CHECK_AND_ASSERT_MES(rsp.subs.size()==1, false, "wrong response");
CHECK_AND_ASSERT_MES(rsp.subs.front() == demo::get_test_data(), false, "wrong response");
//misc_utils::sleep_no_w(1000);
++count;
}
bool r = srv.wait_stop();
CHECK_AND_ASSERT_MES(r, 1, "failed to wait server stop");
srv.deinit();
LOG_PRINT("Demo server stoped.", LOG_LEVEL_0);
return 1;
CATCH_ENTRY_L0("main", 1);
}
bool download_finished(const download_async_handle &control)
{
CHECK_AND_ASSERT_MES(control != 0, false, "NULL async download handle");
boost::lock_guard<boost::mutex> lock(control->mutex);
return control->stopped;
}
bool Currency::constructMinerTx(size_t height, size_t medianSize, uint64_t alreadyGeneratedCoins, size_t currentBlockSize,
uint64_t fee, const AccountPublicAddress& minerAddress, Transaction& tx,
const blobdata& extraNonce/* = blobdata()*/, size_t maxOuts/* = 1*/) const {
tx.vin.clear();
tx.vout.clear();
tx.extra.clear();
KeyPair txkey = KeyPair::generate();
add_tx_pub_key_to_extra(tx, txkey.pub);
if (!extraNonce.empty()) {
if (!add_extra_nonce_to_tx_extra(tx.extra, extraNonce)) {
return false;
}
}
TransactionInputGenerate in;
in.height = height;
uint64_t blockReward;
int64_t emissionChange;
if (!getBlockReward(medianSize, currentBlockSize, alreadyGeneratedCoins, fee, blockReward, emissionChange)) {
LOG_PRINT_L0("Block is too big");
return false;
}
#if defined(DEBUG_CREATE_BLOCK_TEMPLATE)
LOG_PRINT_L1("Creating block template: reward " << blockReward << ", fee " << fee);
#endif
std::vector<uint64_t> outAmounts;
decompose_amount_into_digits(blockReward, m_defaultDustThreshold,
[&outAmounts](uint64_t a_chunk) { outAmounts.push_back(a_chunk); },
[&outAmounts](uint64_t a_dust) { outAmounts.push_back(a_dust); });
CHECK_AND_ASSERT_MES(1 <= maxOuts, false, "max_out must be non-zero");
while (maxOuts < outAmounts.size()) {
outAmounts[outAmounts.size() - 2] += outAmounts.back();
outAmounts.resize(outAmounts.size() - 1);
}
uint64_t summaryAmounts = 0;
for (size_t no = 0; no < outAmounts.size(); no++) {
crypto::key_derivation derivation = boost::value_initialized<crypto::key_derivation>();
crypto::public_key outEphemeralPubKey = boost::value_initialized<crypto::public_key>();
bool r = crypto::generate_key_derivation(minerAddress.m_viewPublicKey, txkey.sec, derivation);
CHECK_AND_ASSERT_MES(r, false, "while creating outs: failed to generate_key_derivation(" <<
minerAddress.m_viewPublicKey << ", " << txkey.sec << ")");
r = crypto::derive_public_key(derivation, no, minerAddress.m_spendPublicKey, outEphemeralPubKey);
CHECK_AND_ASSERT_MES(r, false, "while creating outs: failed to derive_public_key(" << derivation << ", " <<
no << ", "<< minerAddress.m_spendPublicKey << ")");
TransactionOutputToKey tk;
tk.key = outEphemeralPubKey;
TransactionOutput out;
summaryAmounts += out.amount = outAmounts[no];
out.target = tk;
tx.vout.push_back(out);
}
CHECK_AND_ASSERT_MES(summaryAmounts == blockReward, false,
"Failed to construct miner tx, summaryAmounts = " << summaryAmounts << " not equal blockReward = " << blockReward);
tx.version = CURRENT_TRANSACTION_VERSION;
//lock
tx.unlockTime = height + m_minedMoneyUnlockWindow;
tx.vin.push_back(in);
return true;
}
bool download_error(const download_async_handle &control)
{
CHECK_AND_ASSERT_MES(control != 0, false, "NULL async download handle");
boost::lock_guard<boost::mutex> lock(control->mutex);
return !control->success;
}
bool daemon_backend::start(int argc, char* argv[], view::i_view* pview_handler)
{
m_stop_singal_sent = false;
if(pview_handler)
m_pview = pview_handler;
view::daemon_status_info dsi = AUTO_VAL_INIT(dsi);
dsi.difficulty = "---";
dsi.text_state = "Initializing...";
pview_handler->update_daemon_status(dsi);
//#ifdef WIN32
//_CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
//#endif
log_space::get_set_log_detalisation_level(true, LOG_LEVEL_0);
LOG_PRINT_L0("Initing...");
TRY_ENTRY();
po::options_description desc_cmd_only("Command line options");
po::options_description desc_cmd_sett("Command line options and settings options");
command_line::add_arg(desc_cmd_only, command_line::arg_help);
command_line::add_arg(desc_cmd_only, command_line::arg_version);
command_line::add_arg(desc_cmd_only, command_line::arg_os_version);
// tools::get_default_data_dir() can't be called during static initialization
command_line::add_arg(desc_cmd_only, command_line::arg_data_dir, tools::get_default_data_dir());
command_line::add_arg(desc_cmd_only, command_line::arg_config_file);
command_line::add_arg(desc_cmd_sett, command_line::arg_log_file);
command_line::add_arg(desc_cmd_sett, command_line::arg_log_level);
command_line::add_arg(desc_cmd_sett, command_line::arg_console);
command_line::add_arg(desc_cmd_sett, command_line::arg_show_details);
command_line::add_arg(desc_cmd_sett, arg_alloc_win_console);
currency::core::init_options(desc_cmd_sett);
currency::core_rpc_server::init_options(desc_cmd_sett);
nodetool::node_server<currency::t_currency_protocol_handler<currency::core> >::init_options(desc_cmd_sett);
currency::miner::init_options(desc_cmd_sett);
po::options_description desc_options("Allowed options");
desc_options.add(desc_cmd_only).add(desc_cmd_sett);
po::variables_map vm;
bool r = command_line::handle_error_helper(desc_options, [&]()
{
po::store(po::parse_command_line(argc, argv, desc_options), vm);
if (command_line::get_arg(vm, command_line::arg_help))
{
std::cout << CURRENCY_NAME << " v" << PROJECT_VERSION_LONG << ENDL << ENDL;
std::cout << desc_options << std::endl;
return false;
}
m_data_dir = command_line::get_arg(vm, command_line::arg_data_dir);
std::string config = command_line::get_arg(vm, command_line::arg_config_file);
boost::filesystem::path data_dir_path(m_data_dir);
boost::filesystem::path config_path(config);
if (!config_path.has_parent_path())
{
config_path = data_dir_path / config_path;
}
boost::system::error_code ec;
if (boost::filesystem::exists(config_path, ec))
{
po::store(po::parse_config_file<char>(config_path.string<std::string>().c_str(), desc_cmd_sett), vm);
}
po::notify(vm);
return true;
});
if (!r)
return false;
//set up logging options
if(command_line::has_arg(vm, arg_alloc_win_console))
{
log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL);
}
boost::filesystem::path log_file_path(command_line::get_arg(vm, command_line::arg_log_file));
if (log_file_path.empty())
log_file_path = log_space::log_singletone::get_default_log_file();
std::string log_dir;
log_dir = log_file_path.has_parent_path() ? log_file_path.parent_path().string() : log_space::log_singletone::get_default_log_folder();
log_space::log_singletone::add_logger(LOGGER_FILE, log_file_path.filename().string().c_str(), log_dir.c_str());
LOG_PRINT_L0(CURRENCY_NAME << " v" << PROJECT_VERSION_LONG);
LOG_PRINT("Module folder: " << argv[0], LOG_LEVEL_0);
bool res = true;
currency::checkpoints checkpoints;
res = currency::create_checkpoints(checkpoints);
CHECK_AND_ASSERT_MES(res, false, "Failed to initialize checkpoints");
m_ccore.set_checkpoints(std::move(checkpoints));
m_main_worker_thread = std::thread([this, vm](){main_worker(vm);});
return true;
CATCH_ENTRY_L0("main", 1);
}